Question

The radius of a circle is 9 ft. Find its area in terms of pi

Answer 1

81pi square feet

Explanation:

Area of circle is pi*r^2

= 81pi

Answer 2

81 pi ft^2

Solution,

Radius=9 ft

Area of circle= pi*(r)^2

=pi*(9)^2

=81 pi ft^2

Hope it helps

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